common = require("../common");
assert = common.assert

util = require('util');
console.log([
 '_______________________________________________50',
 '______________________________________________100',
 '______________________________________________150',
 '______________________________________________200',
 '______________________________________________250',
 '______________________________________________300',
 '______________________________________________350',
 '______________________________________________400',
 '______________________________________________450',
 '______________________________________________500',
 '______________________________________________550',
 '______________________________________________600',
 '______________________________________________650',
 '______________________________________________700',
 '______________________________________________750',
 '______________________________________________800',
 '______________________________________________850',
 '______________________________________________900',
 '______________________________________________950',
 '_____________________________________________1000',
 '_____________________________________________1050',
 '_____________________________________________1100',
 '_____________________________________________1150',
 '_____________________________________________1200',
 '_____________________________________________1250',
 '_____________________________________________1300',
 '_____________________________________________1350',
 '_____________________________________________1400',
 '_____________________________________________1450',
 '_____________________________________________1500',
 '_____________________________________________1550',
 '_____________________________________________1600',
 '_____________________________________________1650',
 '_____________________________________________1700',
 '_____________________________________________1750',
 '_____________________________________________1800',
 '_____________________________________________1850',
 '_____________________________________________1900',
 '_____________________________________________1950',
 '_____________________________________________2000',
 '_____________________________________________2050',
 '_____________________________________________2100',
].join('\n'));

